def keosd_start():
if not config.keosd_wallet_dir(raise_error=False):
utils.process([config.keosd_exe()])
while True:
time.sleep(1)
if config.keosd_wallet_dir(raise_error=False):
break
def get_eosio_cpp_version():
"""Get the version code of *eosio-cpp*.
"""
return utils.process(
[config.eosio_cpp(), "-version"],
"Cannot determine the version of 'eosio-cpp'."
).replace("eosio-cpp version ", "")
def read_map(file_name, text_editor="nano"):
'''Return json account map
Attempt to open the account map file named ``setup.account_map``, located
in the wallet directory ``config.keosd_wallet_dir()``, to return its json
contents. If the file does not exist, return an empty json.
If the file is corrupted, offer editing the file with the ``nano`` linux
editor. Return ``None`` if the the offer is rejected.
'''
wallet_dir_ = config.keosd_wallet_dir()
path = os.path.join(wallet_dir_, file_name)
while True:
try: # whether the setup map file exists:
with open(path, "r") as input_file:
return json.load(input_file)
except Exception as e:
if isinstance(e, FileNotFoundError):
return {}
else:
raise errors.Error('''
The json file
{}
is misformed. The error message is:
{}
Do you want to edit the file?
'''.format(str(path), str(e)), is_fatal=False, translate=False)
answer = input("y/n <<< ")
if answer == "y":
utils.process([text_editor, path])
continue
else:
raise errors.Error('''
Use the function 'manager.edit_account_map(text_editor="nano")' to edit the file.
''', translate=False)
return None
def get_pid(name=None):
"""Return process ids found by (partial) name or regex.
>>> get_process_id('kthreadd')
[2]
>>> get_process_id('watchdog')
[10, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61] # ymmv
>>> get_process_id('non-existent process')
[]
"""
if not name:
name = os.path.splitext(os.path.basename(config.node_exe()))[0]
command_line = ['pgrep', '-f', name]
stdout = utils.process(
command_line, "Cannot determine PID of any nodeos process.")
return [int(pid) for pid in stdout.split()]
def is_local_node_process_running(name=None):
if not name:
name = config.node_exe()
return name in utils.process(
'ps aux | grep -v grep | grep ' + name, shell=True)
def uname(options=None):
command_line = ['uname']
if options:
command_line.append(options)
return utils.process(command_line)
def edit_map(file_name, text_editor="nano"):
utils.process([text_editor, os.path.join(
config.keosd_wallet_dir(), file_name)])
read_map(file_name, text_editor)